| Burgthann to Smolyan | 839.81 mi (1,351.54 km) |
| Burgthann to Sofia | 735.78 mi (1,184.13 km) |
| Burgthann to Sopot | 792.03 mi (1,274.65 km) |
| Burgthann to Sozopol | 919.42 mi (1,479.66 km) |
| Burgthann to Sredets | 901.97 mi (1,451.57 km) |
| Burgthann to Stamboliyski | 807.44 mi (1,299.44 km) |
| Burgthann to Stara Zagora | 836.72 mi (1,346.58 km) |
| Burgthann to Svilengrad | 888.08 mi (1,429.23 km) |
| Burgthann to Svishtov | 774.67 mi (1,246.71 km) |
| Burgthann to Targovishte | 839.74 mi (1,351.43 km) |
| Burgthann to Teteven | 761.42 mi (1,225.39 km) |
| Burgthann to Troyan | 780.37 mi (1,255.89 km) |
| Burgthann to Tryavna | 811.92 mi (1,306.65 km) |
| Burgthann to Tutrakan | 810.32 mi (1,304.08 km) |
| Burgthann to Varna | 896.23 mi (1,442.34 km) |
